CN202702756U - Alkali-resistant incombustible barrier film for building vacuum heat insulation plate - Google Patents

Alkali-resistant incombustible barrier film for building vacuum heat insulation plate Download PDF

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Publication number
CN202702756U
CN202702756U CN201220384960.9U CN201220384960U CN202702756U CN 202702756 U CN202702756 U CN 202702756U CN 201220384960 U CN201220384960 U CN 201220384960U CN 202702756 U CN202702756 U CN 202702756U
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Prior art keywords
fiber cloth
layer
alkali
basalt fiber
vacuum insulation
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Expired - Lifetime
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CN201220384960.9U
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Chinese (zh)
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李斌斌
陈照峰
周介明
陈清
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Xu Lijiang
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Suzhou VIP New Material Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

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Abstract

本实用新型公布一种建筑真空绝热板用的耐碱不燃阻隔膜，包括从外到内依次复合的玄武岩纤维布、铝箔层、PET层、尼龙层、PE层，其特征在于用玄武岩纤维布取代玻纤布。本实用新型的有益效果：玄武岩纤维采用天然的玄武岩制取，由多种氧化物陶瓷成分组成，玄武岩纤维布具有高强度、耐高温、耐强碱腐蚀、永久阻燃性等优点，各方面综合性能远优于玻璃纤维，是替代石棉、玻璃纤维布的理想材料。利用玄武岩纤维布作为建筑真空绝热板的最外层，在水泥强碱性和潮湿环境中不发生腐蚀反应，无需进行表面抗碱处理，玄武岩纤维布性能稳定，保证了真空绝热板与墙体的结合强度，大大提高了真空绝热板的使用寿命。

The utility model discloses an alkali-resistant and non-combustible barrier film for building vacuum insulation panels, which comprises basalt fiber cloth, aluminum foil layer, PET layer, nylon layer, and PE layer compounded sequentially from outside to inside, and is characterized in that it is replaced by basalt fiber cloth. Fiberglass cloth. The beneficial effect of the utility model: the basalt fiber is made of natural basalt, and is composed of various oxide ceramic components. The basalt fiber cloth has the advantages of high strength, high temperature resistance, strong alkali corrosion resistance, and permanent flame retardancy. The performance is far superior to glass fiber, and it is an ideal material to replace asbestos and glass fiber cloth. Using basalt fiber cloth as the outermost layer of building vacuum insulation panels, no corrosion reaction occurs in cement strong alkali and humid environment, no need for surface anti-alkali treatment, basalt fiber cloth has stable performance, ensuring the vacuum insulation panels and walls. Combined with the strength, the service life of the vacuum insulation panel is greatly improved.

Description

一种建筑真空绝热板用的耐碱不燃阻隔膜Alkali-resistant and non-combustible barrier film for building vacuum insulation panels

技术领域 technical field

本实用新型涉及一种建筑真空绝热板用的阻隔膜，特别是涉及一种建筑保温板用的耐碱不燃阻隔膜。  The utility model relates to a barrier film for a building vacuum heat insulation board, in particular to an alkali-resistant and non-combustible barrier film for a building heat insulation board. the

背景技术 Background technique

起初真空绝热板主要用于冰箱、船舶、航空等领域，随着真空绝热板研究的不断深入，真空绝热板越来越多的被应用于建筑领域。特别是随着公安部65号文件的颁布，开拓了真空绝热板在建筑外墙保温领域的应用。冰箱真空绝热板的阻隔膜结构为由外到内依次复合的铝箔层、PET层、尼龙层和PE层。  At first, vacuum insulation panels were mainly used in refrigerators, ships, aviation and other fields. With the deepening of research on vacuum insulation panels, more and more vacuum insulation panels are used in the construction field. Especially with the promulgation of the No. 65 document of the Ministry of Public Security, the application of vacuum insulation panels in the field of building exterior wall insulation has been opened up. The barrier film structure of the refrigerator vacuum insulation panel is composed of aluminum foil layer, PET layer, nylon layer and PE layer sequentially from outside to inside. the

为了增加真空绝热板和墙体的结合强度，真空绝热板最外层往往增加一层玻纤布。但建筑外墙保温领域有其特殊环境，即在强碱性水泥环境中。玻纤布成分为二氧化硅，容易被水泥腐蚀，长时间后发生粉化现象，导致真空绝热板的脱落。目前主要是对最外层的玻纤布进行耐碱处理，即把玻纤布放在高分子抗碱液中浸泡处理，然后进行高温固化。  In order to increase the bonding strength between the vacuum insulation panel and the wall, a layer of glass fiber cloth is often added to the outermost layer of the vacuum insulation panel. However, the field of building exterior wall insulation has its special environment, that is, in the environment of strong alkaline cement. The glass fiber cloth is composed of silica, which is easily corroded by cement, and pulverization will occur after a long time, causing the vacuum insulation panel to fall off. At present, the outermost layer of glass fiber cloth is mainly treated with alkali resistance, that is, the glass fiber cloth is soaked in a polymer anti-alkali solution, and then cured at high temperature. the

这种方案存在一定的问题：玻纤布表面用高分子抗碱液，无法达到不燃的要求；高分子抗碱液在潮湿和强碱环境中，一段时间后，耐碱性会降低，几年后玻纤还是容易粉化，而建筑用真空绝热板的设计使用寿命达到30年以上。  There are certain problems in this solution: the surface of the glass fiber cloth is made of polymer anti-alkali solution, which cannot meet the requirements of non-combustibility; the polymer anti-alkali solution will reduce the alkali resistance after a period of time in a humid and strong alkali environment. The rear glass fiber is still easy to pulverize, and the design service life of the vacuum insulation panels used in buildings reaches more than 30 years. the

发明内容 Contents of the invention

针对现有技术的不足，本实用新型公布一种建筑真空绝热板用的耐碱不燃阻隔膜，包括从外到内依次复合的玄武岩纤维布、铝箔层、PET层、尼龙层、PE层，其特征在于用玄武岩纤维布取代玻纤布。  Aiming at the deficiencies of the prior art, the utility model discloses an alkali-resistant and non-combustible barrier film for building vacuum insulation panels, which includes basalt fiber cloth, aluminum foil layer, PET layer, nylon layer, and PE layer that are sequentially compounded from outside to inside. It is characterized in that the glass fiber cloth is replaced by basalt fiber cloth. the

本实用新型的有益效果：玄武岩纤维采用天然的玄武岩制取，由多种氧化物陶瓷成分组成，玄武岩纤维布具有高强度、耐高温、耐强碱腐蚀、永久阻燃性等优点，各方面综合性能远优于玻璃纤维，是替代石棉、玻璃纤维布的理想材料。利用玄武岩纤维布作为建筑真空绝热板的最外层，在水泥强碱性和潮湿环境中不发生腐蚀反应，无需表面耐碱处理，玄武岩纤维布性能稳定，保证了真空绝热板与墙体的结合强度，大大提高了真空绝热板的使用寿命。  Beneficial effects of the utility model: basalt fiber is made of natural basalt and is composed of various oxide ceramic components. Basalt fiber cloth has the advantages of high strength, high temperature resistance, strong alkali corrosion resistance, and permanent flame retardancy. The performance is far superior to glass fiber, and it is an ideal material to replace asbestos and glass fiber cloth. Using basalt fiber cloth as the outermost layer of building vacuum insulation panels, no corrosion reaction occurs in cement strong alkali and humid environment, no need for surface alkali-resistant treatment, basalt fiber cloth has stable performance, ensuring the combination of vacuum insulation panels and walls Strength, greatly improving the service life of vacuum insulation panels. the

附图说明 Description of drawings

图1为本实用新型的结构示意图  Fig. 1 is the structural representation of the utility model

具体实施方式Detailed ways

下面结合附图，对本实用新型技术方案进行详细说明，但是本实用新型的保护范围并不局限于所述实施例。 The technical solution of the utility model will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the described embodiments.

实施例：一种建筑真空绝热板用耐碱不燃阻隔膜，结合附图1进行详细说明：  Embodiment: An alkali-resistant and non-combustible barrier film for building vacuum insulation panels, described in detail in conjunction with accompanying drawing 1:

10为玄武岩纤维布，纤维布规格为300-1000 g/m2； 10 is basalt fiber cloth, the fiber cloth specification is 300-1000 g/m 2 ;

20为铝箔层，厚度为5-15微米； 20 is an aluminum foil layer with a thickness of 5-15 microns;

30为PET层，厚度为50-100微米； 30 is a PET layer with a thickness of 50-100 microns;

40为尼龙层，厚度为20-40微米； 40 is a nylon layer with a thickness of 20-40 microns;

50为PE层，厚度为30-120微米。 50 is a PE layer with a thickness of 30-120 microns.

Claims (2)

1. alkaline-resisting Obstruct membrane that do not fire that the building vacuum heat-insulating shield is used comprises from outside to inside compound successively fiber cloth, aluminium foil layer, pet layer, nylon layer, PE layer, it is characterized in that fiber cloth is basalt fiber cloth.
2. according to Obstruct membrane claimed in claim 1, the specification that it is characterized in that basalt fiber cloth is 300-1000 g/m 2
CN201220384960.9U 2012-08-06 2012-08-06 Alkali-resistant incombustible barrier film for building vacuum heat insulation plate Expired - Lifetime CN202702756U (en)

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CN201220384960.9U CN202702756U (en) 2012-08-06 2012-08-06 Alkali-resistant incombustible barrier film for building vacuum heat insulation plate

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374144A (en) * 2013-08-12 2015-02-25 苏州维艾普新材料股份有限公司 Using, transporting and protecting method of vacuum insulated panel of refrigerator
CN107653994A (en) * 2016-07-25 2018-02-02 吴淑环 A kind of inorfil cloth or its composite sheet material are used for the application of building protection layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374144A (en) * 2013-08-12 2015-02-25 苏州维艾普新材料股份有限公司 Using, transporting and protecting method of vacuum insulated panel of refrigerator
CN107653994A (en) * 2016-07-25 2018-02-02 吴淑环 A kind of inorfil cloth or its composite sheet material are used for the application of building protection layer

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SUZHOU V.I.P. NEW MATERIAL CO., LTD.

Free format text: FORMER NAME: SUZHOU WEIAIPU NEW MATERIALS CO., LTD.

CP03 Change of name, title or address

Address after: 215400 Taicang City, Jiangsu Province town of Chengxiang City Industrial Park, Yanshan Mountain Road No. 136

Patentee after: SUZHOU V.I.P. NEW MATERIAL Co.,Ltd.

Address before: Taicang City, Yan Shan Xi Lu Suzhou 215400 Jiangsu province No. 136

Patentee before: SUZHOU V.I.P. NEW MATERIAL Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20191122

Address after: Room 2321, building 1, No. 268, Jiqingmen street, Gulou District, Nanjing City, Jiangsu Province

Patentee after: Xu Lijiang

Address before: 215400 Taicang City, Jiangsu Province town of Chengxiang City Industrial Park, Yanshan Mountain Road No. 136

Patentee before: SUZHOU V.I.P. NEW MATERIAL Co.,Ltd.

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20130130

CX01 Expiry of patent term